Patent · US Active

Headphones

USD913989S1 · kind S1 · design

2Cited by
114References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2019
Grant dateMar 23, 2021
Priority date
Expiry dateMar 23, 2036

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.